24LC014-I/MC

Memory IC Overview

The Microchip Technology 24LC014-I/MC is a 1 Kbit (128 x 8) serial electrically erasable programmable read-only memory (EEPROM). It operates on a single supply voltage ranging from 2.5V to 5.5V and features a 2-wire I²C compatible serial interface with clock frequencies up to 400 kHz. The device includes hardware write protection, a 16-byte page write buffer, and supports up to eight devices on the same bus. It offers 1 million erase/write cycles, data retention exceeding 200 years, and operates within an industrial temperature range of -40°C to +85°C.

Memory IC Feature Summary

• Hardware write protection for the entire array via the WP pin
• 16-byte page write buffer for efficient data transfer
• I²C compatible 2-wire serial interface supporting standard and fast modes
• High endurance with one million erase/write cycles

Memory IC Applications

• Embedded systems requiring non-volatile data storage
• Industrial control units needing parameter logging
• Consumer electronics for configuration memory
• Automotive modules operating in extended temperature ranges

Memory IC Procurement Notes

Verify the specific suffix 'I/MC' corresponds to the Industrial temperature grade (-40°C to +85°C) and MSOP-8 package. Confirm RoHS compliance status as per the latest manufacturer documentation. Ensure the design accounts for the open-drain nature of the SDA and SCL lines requiring external pull-up resistors.

Memory IC Selection Notes

Select this component when a 1 Kbit capacity is required with I²C connectivity. The MSOP package is suitable for space-constrained surface-mount designs. Consider the 24AA014 variant if operation below 2.5V is necessary, as the 24LC014 minimum voltage is 2.5V. Verify that the application does not require sequential reads across multiple device boundaries without software intervention.

Memory IC Part Context

This part belongs to the 24LC014 family of 1 Kbit serial EEPROMs manufactured by Microchip Technology. It shares functional similarities with the 24AA014 but differs in minimum operating voltage. The MSOP package provides a compact footprint compared to standard SOIC or PDIP options, facilitating integration into dense printed circuit board layouts.

Memory IC Replacement Considerations

The 24LC014H series serves as a high-speed alternative with increased clock frequency capabilities. For lower voltage applications, the 24AA014 is functionally compatible but supports operation down to 1.7V. Direct pin-for-pin replacements must maintain the I²C interface and 1 Kbit organization.